A new mutated strain of the common flu, influenza H3N2, subclade K, is spreading across the Northern Hemisphere, including the United States. This particular strain has gained dominance in many ...

Avian influenza can jump species from birds to humans, a fact that arouses concern for serious illness and broader human ...

Flu cases are climbing across the United States as the season reaches its peak, and millions of people may get sick in the weeks ahead. If you catch the flu early, antiviral medications can help ...

Flu season is in full swing, and health experts are sounding the alarm on a variant that could bring another severe season in the U.S. Influenza A (H3N2) viruses are the most frequently reported ...

After the deadliest flu season this century, Australia is heading into another tough winter, with health experts warning against complacency.

As signs point to a more-severe-than-normal flu season this year, hospitals might see more congestion among patients and in physical capacity. Several variables are intensifying this outlook as a new ...

Jan 5 (Reuters) - Seasonal influenza activity remained elevated and rose in the final week of December, U.S. Centers for Disease Control and Prevention data showed on Monday, as the agency for the ...

Winter is coming, and with the cold weather comes respiratory viral infections, including influenza. So now’s a good time to protect yourself and others with the flu vaccine. It’s effective, free and ...